The first one is true your welcome hope thi helps
<h3>
System of equations.</h3>

Put (1) to (2):

Substitute the value of x to (1):

Solution:

<h3>Answer: 5^24</h3>
<h2>Maybe it can be your answer but i am not sure that it is fixed answer </h2>
Answer:
7/8
Step-by-step explanation:
Start by finding a common denominator. In this case you can turn the 4 into an 8 by multiplying by 2 but you have to do the same to the 3
2(3/4)= 6/8
Step 2: Add 6/8 + 1/8
6/8+1/8= 7/8
Answer:
3 1/3
Step-by-step explanation:
4/(2 3/4)
4/(6/4)
4÷6/4
4*4/6
20/6
3 2/6 =3 1/3